Pith Number

pith:HSNX6NBK

pith:2018:HSNX6NBKJLECVX6TB3VGWKIMIX

not attested not anchored not stored refs pending

Automated Curriculum Learning by Rewarding Temporally Rare Events

Niels Justesen, Sebastian Risi

arxiv:1803.07131 v2 · 2018-03-19 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HSNX6NBKJLECVX6TB3VGWKIMIX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:13:50.627602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c9b7f342a4ac82adfd30eea6b290c45cbcf2380e053ef0d22d650498dd71006

Aliases

arxiv: 1803.07131 · arxiv_version: 1803.07131v2 · doi: 10.48550/arxiv.1803.07131 · pith_short_12: HSNX6NBKJLEC · pith_short_16: HSNX6NBKJLECVX6T · pith_short_8: HSNX6NBK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/HSNX6NBKJLECVX6TB3VGWKIMIX \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 3c9b7f342a4ac82adfd30eea6b290c45cbcf2380e053ef0d22d650498dd71006

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cd6320342ba96eefb3da1ab20d1fab92fa2df912233ead848e00dd65f558cc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-03-19T19:35:44Z",
    "title_canon_sha256": "1069f2c4af5c3e0aa55d07e584505aea8e0fe7d068fe6c46cea4915d8ceeecf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07131",
    "kind": "arxiv",
    "version": 2
  }
}